1) header
头段
2) Baotou section
包头段
1.
Analysis of diversity and evenness of heavy metal pollution in river sediments of Baotou section of the Yellow River;
黄河包头段河流沉积物重金属污染的多样性与均匀性分析
3) bridge head
桥头段
1.
The concrete-cored sand-gravel pile composite foundation technology applied to treat thick and soft foundation at bridge head from the idea of controlling post-construction and differential post-construction settlement is introduced in this paper.
针对目前桥头段深厚软基处理方法的缺陷与不足,从控制工后沉降重要理念出发,介绍了混凝土芯砂石桩复合地基技术控制桥头段深厚软基工后沉降的设计思想、施工设备、施工工艺及检测与质量控制方法。
4) head range 500 m
500m水头段
5) connecting part
接头段
1.
To counter the problems of bed leveling construction technology for the connecting part of new-old wharves in Phase II Extension Project of gravity wharf,this paper puts forward the construction technology of "construction at high tide",and discusses some problems related to this technology.
针对目前重力式码头续建二期工程在新旧码头接头段基床整平施工工艺中存在的问题,提出“趁高潮”施工的工艺,并对此工艺所涉及的有关问题进行讨论。
6) Baishantou Member
白山头段
1.
An early Paleocene florule characterized by abundant Tiliaephyllum tsagajanicum leaves and its associated plants,was collected from the Baishantou Member (new member representing the lower part of the Paleocene Wuyun Formation) overlying the possible K/T boundary.
新命名的“白山头段”代表乌云组下部的早古新世地层 ,含以Tiliaephyllumtsagajanicum等为代表的达宁早期植物化石。
参考词条
补充资料：头段
1.金代指达官贵人门第。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。